Modifying numerous array keys/names in JavaScript

Alright, I have an array named arrayObj containing three objects: arrayObj[0], arrayObj[1], and arrayObj[2]. All of these objects have the key name["user"] repeated three times. To change these key names using a function, here's what I've come up with so far:

function renameObjNames(){
    arrayObj[0].randomkeyname = arrayObj[0].user;
    delete arrayObj[0].user;
}

However, this function only works for the first object. I attempted to use a for-loop to solve this issue but my loop skills are lacking. Is there a way to dynamically change the index in arrayObj[?], so that all three key names can be changed at once within a function?

I would greatly appreciate any additional assistance. Apologies if my grammar is not perfect. Thank you in advance :).

Answer №1

Hopefully, this solution proves useful to you.

function updateObjKeys(){
    var tempObject = arrayObjects;
    for(var index=0,count=arrayObjects.length;index<count;index++){
        arrayObjects[index].newKeyName = arrayObjects[index].oldKey;
        delete arrayObjects[index].oldKey;
    }
    arrayObjects = tempObject;
}

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